I have also a pleasant recollection of caterpillar-hunting; we were spending the summer near Hamburg in a rustic retreat, and a regular plague of these insects made life a burden to some members of the family. They were larger than ordinary caterpillars and more hairy, and they were so numerous that much thought and care had to be bestowed on the methods of protecting ourselves against them; for they did not confine themselves to the garden, they made no difference between vegetable produce and grand-aunts, and would mistake the best bonnets of those worthies for cabbage leaves. There was even a rumour that one of these slimy crawlers had been crushed out of existence by my grandest-aunt, who chanced to be the heaviest one too. How that caterpillar found its way between that lady's bed-sheets, and whether it did so with or without assistance, was fortunately never ascertained, and as discreet silence has been maintained on the subject for years, it is not for me to solve the mystery to-day.

After an absence of some six or eight months I returned to London, to that 3 Chester Place so full of memories, personal and artistic.

There were quite as many infant prodigies in those days as there are now; little exotic plants, forced in artistic hothouses, artificially developed, and prematurely produced in drawing-rooms and concert halls; glittering little shooting-stars, nine-days' wonders, to be soon forgotten, and ere long to be buried.

But then, there were also wonder-children, as the Germans call them, who thrived and lived, and who seemed to combine in themselves all the qualities that had belonged to the little victims of forced training. Such a one was Joachim. He first appeared in public when he was seven; five years later be played in Leipsic at Madame Viardot's concert; and when he was not yet fourteen he gathered his first laurels in London at the Philharmonic. That year—it was 1844—Mendelssohn was in England, and mightily interested in the young violinist. One evening, after singing at our house, Mendelssohn wanted to take him to a musical party; a pair of gloves were deemed necessary to make him presentable, and we two boys were sent out to get them; we had a walk, and a talk besides, and I remember thinking what a nice sort of sensible boy he was; no nonsense about him and no affectation; not like the other clever ones I knew. The gloves we bought in a little shop in Albany Street, Regent's Park, and as these were the first pair of English gloves that Joseph wore, I duly record the historical fact for the benefit of all those who have at one time or the other been under the spell of the fingers we fitted that evening.

When two years later we met in Leipsic, it so happened that I was suddenly fired with the desire to play the violin too. My friend Joseph was quite ready to teach me, and we started operations, but two or three lessons were sufficient to convince him and me, that mine was an unholy desire, which, if gratified, would give me the power of inflicting much suffering on my fellow-creatures, and which therefore was calculated to lead me into trouble. So we gave it up, and Joachim has had to rely on other pupils for his reputation as a teacher.

Liszt too had been a juvenile phenomenon, but had long arrived at full maturity at the time I first remember him. I was then about ten, and he some twenty years older. I think I never knew anybody so calculated to fascinate man, woman, or child. He generally spoke in French, which I did not understand, but I had to listen to every word. His voice alone held me spell-bound; it rose and fell like a big wave, and I could tell that something unusual was going on; that voice was evidently scattering thought as the big wave scatters spray, and those clear-cut features of his were each in turn accentuating and emphasising his words. His grand leonine mane fascinated me as it started from the lofty forehead, and bounded Niagara-like with one leap to the nape of the neck.

My early recollections of his playing are rather limited. As a boy I was mainly impressed by his long chord-grasping fingers, contrasting as they did with my father's small, velvety hand. To see him play was quite as much as I could do, without particularly attending to what he played, to watch his hands fly up from one set of notes and pounce down on another, and generally to lie in wait for the outward manifestations of his genius. Later on I grew accustomed to the grand young man's ways, and just knelt at his shrine as everybody else did.

My father was not the least outspoken of his admirers. In the early days he mentions him as "that rare art-phenomenon," and tells how "he played Hummel's Septet with the most perfect execution, storming occasionally like a Titan, but still in the main free from extravagance." Later on, at the Musical Festival held in Bonn, he describes him as "the absolute monarch, by virtue of his princely gifts, outshining all else."

Half a century ago playing à quatre mains was much more popular than it is now; more pieces were written and more pianoforte arrangements were made for two performers. The full-fledged pianist of to-day thinks he is quite able to do the work of two, and sees no reason why he should share the keyboard with another; so he prefers to keep the whole function in his own hands. Formerly he was satisfied to give a concert; the very word implied concerted action of several artists; now he announces the one-man show called a Recital, in which he stars and shines by himself. He scorns assistance, for he wishes it to be understood that he can get through the most formidable programme without breaking down, and that he can rely on his ironclad instrument to hold out with him and lead him triumphantly to the finale.

Well, the great virtuosi of my early days certainly loved playing together, and many are the instances of such joint performances, both in private and in public, which I recollect. How my father enjoyed playing with Liszt he records when he says: "It was a genuine treat to draw sparks from the piano as we dashed along together. When we are harnessed together in a duet we make a very good pair; Apollo drives us without a whip."